Abstract: An electronic device which including a host device and a storage device. A method of operating the electronic device includes providing, by the host device, a first message including a plurality of packets to the storage device, providing, by the host device, a first command for checking a status of the storage device to the storage device, providing, by the storage device in response to the first command, the host device with a first response including a packet descriptor flag indicating that a first packet among the plurality of packets of the first message is dropped, and providing, by the host device, the storage device with a second command requesting first packet descriptor information of the first packet based on the packet descriptor flag of the first response.

Abstract: An electronic device which including a host device and a storage device. A method of operating the electronic device includes providing, by the host device, a first message including a plurality of packets to the storage device, providing, by the host device, a first command for checking a status of the storage device to the storage device, providing, by the storage device in response to the first command, the host device with a first response including a packet descriptor flag indicating that a first packet among the plurality of packets of the first message is dropped, and providing, by the host device, the storage device with a second command requesting first packet descriptor information of the first packet based on the packet descriptor flag of the first response.